These great hollow globes of artificial super-metals, and artificial transparent adamant, ranged in size from the earliest and smallest structures, which were no bigger than a very small asteroid, to spheres considerably larger than the Earth. (Olaf Stapledon, STAR MAKER)
Wednesday, March 8, 2017
Swirling Complexity
Today's Astronomy Picture of the Day shows the complexity found in the Great Nebula of Orion. This one is worth making into your desktop image!
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